Structural Improvement of a Trampoline

ABSTRACT

The invention relates to the structure improvement of a trampoline, which comprises at least two groups of connecting pipes, which are distributed in parallel between the connecting pipes and provided with an inner foot pad on the end, and two groups of trampoline supporting surfaces, which are respectively arranged on the outside of both ends of the connecting pipe, respectively connected with the foresaid connecting pipe on the inner side, and provided with a supporting foot frame mechanism on the outer side. And the supporting foot frame mechanism is provided with an outer foot pad on the bottom end; The structure design of the invention is reasonable, and the trampoline can provide two trampoline supporting surfaces in the course of use, which can be used for the training exercises of moving to the right or left and jumping of the two legs.

TECHNICAL FIELD

The invention relates to the technical field of fitness equipment, in particular to the structure improvement of a trampoline.

Background Technology

At present, the existing trampolines on the market take jumping up and down as sports and training, and then add an auxiliary handle as the balance of the body, the effect and interest of sports training has been tired.

Invention Content

In order to solve the shortcomings of the prior art, the invention provides the structure improvement of a trampoline, which is used for changing the trampoline-based sports training mode in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows:

The invention relates to a structural improvement of a trampoline, which is characterized in that it includes:

At least two groups of connecting pipes, which are distributed in parallel between the connecting pipes and provided with an inner foot pad on the end; And two groups of trampoline supporting surfaces, which are respectively arranged on the outside of both ends of the connecting pipe, respectively connected with the foresaid connecting pipe on the inner side, and provided with a supporting foot frame mechanism on the outer side. And the supporting foot frame mechanism is provided with an outer foot pad on the bottom end.

The foresaid trampoline supporting surface is arranged horizontally or arranged in an inclined way toward the inside.

The foresaid trampoline supporting surface is connected with the foresaid connecting pipe through a connector, which is a set of tubular structure arranged sliding outside the connecting pipe. The connector is connected and fixed with the foresaid connecting pipe by a plastic thumb screw, and the upper part of the connector is connected with the inside of the frame of the trampoline supporting surface.

Further, the foresaid connector is connected with the frame of the foresaid trampoline supporting surface through the rotation of pin shaft, and the axial direction of the pin shaft is arranged to be perpendicular to the axial distribution of the foresaid connecting pipe.

A plurality of mounting holes is axially and sequentially distributed on the outside of the foresaid connecting pipe, and the mounting holes are used for the threaded connection with the foresaid plastic thumb screw.

The foresaid supporting foot frame mechanism comprises at least one upper connecting part connected with the trampoline supporting surface and a lower supporting part for installing the foresaid outer foot pad. The upper connecting part is connected with the frame of the foresaid trampoline supporting surface, and the bottom end of the lower support part is provided with the foresaid outer foot pad.

The lower part of the frame of the foresaid trampoline supporting surface is provided with a supporting panel for connecting with the foresaid supporting foot frame mechanism. The supporting panel is connected with the top of the foresaid upper connecting part through the rotation of a pin shaft, and the axial direction of the pin axis is perpendicular to the axial distribution of the connecting pipe. The supporting panel is also connected and fixed with the middle of the foresaid upper connecting part by the plastic thumb screw.

The invention also comprises a rotating handle, which is rotatably arranged at the top of a riser, and the bottom end of the riser is connected and fixed with one of the groups of the foresaid connecting pipes.

Further, the foresaid riser comprises an upper pipe section and a lower pipe section, and the bottom end of the upper pipe section and the top of the lower pipe section are respectively provided with horizontally distributed assembly panels. The assembly panels are affixed and arranged together, the inner sides of the assembly panels are connected through the rotation of the horizontally distributed pin shaft, and the outsides of the assembly panels are connected and fixed by the quick removal screws. And the outside of the screw hole used for setting the quick removal screw on the assembly panel at the bottom end of the upper pipe section is an open structure.

The bottom end of the foresaid lower pipe section is also provided with an assembly pipe arranged parallel to the connecting pipe, and the bottom of the assembly pipe is an open structure with axial distribution. The assembly pipe cover is on the upper outside of the connecting pipe and is connected and fixed with the connecting pipe through the screw bolt assembly.

The beneficial effects of the invention are:

1. The structure design is reasonable, and the trampoline can provide two trampoline supporting surfaces in the course of use, which can be used for the training exercises of moving to the right or left and jumping of the two legs.

2. As a whole, the plastic thumb screws on the connectors can be adjusted according to the user groups of different heights, and the left and right distances of the trampoline supporting surfaces on the connecting pipe can be moved, so that the distance between the left and right trampolines can reach the groups of different heights to use and exercise.

3. The overall structure has a number of rapid folding structures, which is more convenient in collection and transport.

INSTRUCTION OF ATTACHED DRAWINGS

The invention is further explained in combination with the attached drawings and embodiments.

FIG. 1 is a schematic diagram for the structure of the invention.

FIG. 2 is a schematic diagram for the explosive structure of the invention.

FIG. 3 is a schematic diagram for the overhead structure of the invention.

FIG. 4 is a schematic diagram for the use state structure of the invention.

Picture: 1 supporting panel, 2 supporting foot frame mechanism, 3 outer foot pad, 4 first plastic thumb screw, 5 first pin shaft, 6 trampoline supporting surface, 7 connecting pipe, 8 connector, 9 inner foot pad, 10 second plastic thumb screw, 11 second pin shaft, 12 mounting hole, 13 assembly pipe, 14 lower pipe section, 15 assembly panel, 16 quick removal screw, 17 upper pipe section, 18 third pin shaft, 19 rotating handle, 20 elastic card.

Specific Mode of Implementation

The following specific embodiments illustrate the implement modes of the invention, and those familiar with the technology can easily understand the other advantages and effects of the invention by the contents disclosed in this instructions.

According to FIGS. 1 to 3, the present embodiment provides the structure improvement of a trampoline, which mainly comprises two groups of connecting pipes 7, two groups of trampoline supporting surfaces 6, two groups of supporting foot frame mechanisms 2 and a set of handle mechanisms. The two groups of trampoline supporting surfaces 6 are arranged at both ends of the two groups of connecting pipes 7, so that the inner sides of the two groups of trampoline supporting surfaces 6 are supported and fixed by the connecting pipe 7. The outer sides of the two groups of trampoline supporting surfaces 6 are provided with the foresaid supporting foot frame mechanisms 2 and form the support limit structure, wherein a group of connecting pipes 7 is provided with a handle mechanism. Among them, two groups of trampoline supporting surfaces 6, handle mechanism and supporting foot frame mechanisms 2 all adopt folding structure, which has the function of rapid folding. The specific structure of each component is described below.

The two groups of connecting pipes 7 are distributed in parallel, and the end of the connecting pipe 7 is provided with an inner foot pad 9. The inner foot pad 9 is provided with a bottom surface arranged downward for supporting use on the ground, and the inner side of the inner foot pad 9 is provided with a plug with transverse distribution. The plug is inserted into the socket at the end of the connecting pipe 7 to be fixed, so that the inner foot pad 9 supports and fixes both ends of the connecting pipe 7, and the connecting pipe 7 is suspended.

The foresaid two groups of trampoline supporting surfaces 6 are a semicircular structure and are respectively arranged on the outside of both ends of the connecting pipe 7, the straight sides of two groups of trampoline supporting surfaces 6 are located on the inner side, and the trampoline supporting surface 6 tilts to 30 degrees toward the inner side, which is in line with the ergonomic angle during the left and right movement and pedaling exercise. Of course, according to personal exercise habits, it can also tilt to other angles or be in horizontal installation;

The inner sides of the foresaid trampoline supporting surfaces 6 are respectively connected with the foresaid connecting pipes 7 through the connector 8, which is a set of tubular structure arranged sliding outside the connecting pipe 7, and the diameter of the inner hole of the connector 8 is slightly larger than the external diameter of the connecting pipe 7 for maintaining that it has sufficient movable space, meanwhile in order to ensure the sliding effect between the two parts. The inner side of the connector 8 is connected with the connecting pipe 7 through the elastic card 20. One end of the elastic card 20 is a pipe body matching the external diameter of the connecting pipe 7, and the other end of the elastic card 20 includes two semicircular panels and slightly expands to the outside. The two semicircular panels are inserted into the interior of the connector 8 for matching the internal diameter of the connector 8. The stable sliding effect of the connecting pipe 7 and the connector 8 is guaranteed by the elastic card 20; The connector 8 is connected and fixed with the connecting pipe 7 through the second plastic thumb screw 10, the outer side of the connecting pipe 7 is provided with a plurality of mounting holes 12 distributed axially and sequentially, and the mounting hole 12 is used for threaded connection with the second plastic thumb screw 10. By sliding the connecting pipe 7 to match and connect with different mounting holes 12 at the same time, the distance between the two groups of trampoline supporting surface 6 is adjusted, so that the distance between the left and right trampolines can reach the groups of different heights to use and exercise; The upper part of the connector 8 is connected with the inside of the frame of the trampoline supporting surface 6, so the overall effect of the trampoline supporting surface 6 and the connecting pipe 7 is realized through the connector 8.

Further, the connector 8 is connected with the frame of the trampoline supporting surface 6 by the rotation of the second pin shaft 11, and the axial direction of the second pin shaft 11 is perpendicular to the axial distribution of the foresaid connecting pipe 7. The inner side of the frame is welded with a casing pipe for installing the second pin shaft 11, and the connector 8 is welded with a U-shaped socket for assembling the end of the second pin shaft 11. The casing pipe is arranged inside the U-shaped socket, and, through that structure, the whole trampoline supporting surface 6 can be turned to the inside by the second pin shaft 11 to realize the folding of the trampoline supporting surface 6;

The outside of the foresaid trampoline supporting surface 6 is provided with the supporting foot frame mechanism 2, which is an H-shaped support made of welding. The supporting foot frame mechanism 2 includes two upper connecting parts connected with the foresaid trampoline supporting surface 6 and two lower supporting parts for installing the foresaid outer foot pad 3, wherein:

The lower part of the frame of the foresaid trampoline supporting surface 6 is provided with the supporting panel 1 for connecting with the foresaid upper connecting part. The cross section of the supporting panel 1 is a C-shaped structure, the inner side of the supporting panel 1 is an opening, and the upper connecting part is arranged on the inner side of the supporting panel 1. The supporting panel 1 is connected with the top of the foresaid upper connecting part through the rotation of the first pin shaft 5, and the axial direction of the first pin shaft 5 is perpendicular to the axial distribution of the connecting pipe 7. The bottom end of the supporting panel 1 is also connected and fixed with the middle of the foresaid upper connecting part by the first plastic thumb screw 4, and the fixing effect of the support foot frame mechanism 2 is formed by the two places connecting the first pin shaft 5 with the first plastic thumb screw 4. At the same time, under the condition of opening the first plastic thumb screw 4, the supporting foot frame mechanism 2 can be turned to the inside of the trampoline supporting surface 6 and folded on the bottom surface of the trampoline supporting surface 6 to realize the function of fast folding of the supporting foot frame mechanism 2;

The bottom end of the foresaid outer foot pad 3 is provided with a bottom surface arranged downward for supporting use on the ground, the upper part of the inner foot pad 9 is provided with a socket, and the lower supporting part is inserted into the socket to realize the fixing of the outer foot pad 3 and the connection effect of the supporting foot frame mechanism 2. When the supporting foot frame mechanism 2 is tilted, the socket is distributed diagonally therewith, while when the supporting foot frame mechanism 2 is set horizontally, the socket is distributed diagonally or longitudinally therewith, so that the supporting foot frame mechanism 2 and the outer foot pad 3 are matched to support and fix the outer side of the trampoline supporting surface 6.

The foresaid handle mechanism comprises a rotating handle 19 and the riser, and the outer side of the rotating handle 19 is provided with a casing pipe arranged longitudinally. The casing pipe rotates the outside of the rotating shaft arranged on at the top of the foresaid riser through the bearing, so that the rotating handle 19 can rotate freely in use.

The foresaid riser comprises the upper pipe section 17 and the lower pipe section 14, and the bottom end of the upper pipe section 17 and the top of the lower pipe section 14 are respectively provided with a horizontally distributed assembly panels 15. The assembly panels 15 are affixed and arranged together, and the inner sides of the assembly panels 15 are connected by the rotation of the horizontally distributed third pin shaft 18. The assembly panels 15 are respectively provided with the casing pipes for the third pin shaft 18 to pass through, and the outer sides of the assembly panels 15 are fixed by a quick removal screw 16. And the outside of the screw hole used for setting the quick removal screw 16 on the assembly panel 15 at the bottom end of the upper pipe section 17 is an open structure. Adopting the two-section design mechanism, the upper pipe section 17 can be reversed toward the inside of the trampoline by opening the quick removal screw 16, so that the assembly panel 15 of the upper pipe section 17 is separated from the quick removal screw 16 through the opening, so as to realize the function of rapid folding of the riser;

The bottom end of the foresaid lower pipe section 14 is also provided with an the assembly pipe 13 arranged parallel to the connecting pipe 7, and the bottom of the assembly pipe 13 is an open structure with axial distribution. The assembly pipe 13 is covered on the outer side of the upper of the connecting pipe 7 and is connected and fixed with the connecting pipe 7 through the screw bolt assembly.

According to FIG. 4, the embodiment provides the structure improvement of a trampoline in use, the trainer can hold the rotating handle 19 and carry out jump training in the left and right directions between the two trampoline supporting surfaces 6.

The above are only the priority implementation modes of the invention, and as long as the technical schemes for realizing the purpose of the invention is realized by almost the same means, they all belong to the protection scope of the invention. 

1. A structural improvement of a trampoline is characterized in that it includes: At least two groups of connecting pipes are distributed in parallel between the connecting pipes, and the end of the connecting pipe is provided with an inner foot pad; And two groups of trampoline supporting surfaces are respectively arranged on the outside of both ends of the connecting pipe, the trampoline supporting surfaces are respectively connected with the foresaid connecting pipe on the inner side, and the trampoline supporting surface is provided with a supporting foot frame mechanism on the outer side. And the supporting foot frame mechanism is provided with an outer foot pad on the bottom end.
 2. The structure improvement of a trampoline according to claim 1 is characterized in that the foresaid trampoline supporting surface is arranged horizontally or arranged in an inclined way toward the inside.
 3. The structure improvement of a trampoline according to claim 1 is characterized in that the foresaid trampoline supporting surface is connected with the foresaid connecting pipe through a connector, which is a set of tubular structure arranged sliding outside the connecting pipe. The connector is connected and fixed with the foresaid connecting pipe by plastic thumb screws, and the upper part of the connector is connected with the inner side of the frame of the foresaid trampoline supporting surface.
 4. The structure improvement of a trampoline according to claim 3 is characterized in that the foresaid connector is connected with the frame of the foresaid trampoline supporting surface through the rotation of pin shaft, and the axial direction of the pin shaft is arranged to be perpendicular to the axial distribution of the foresaid connecting pipe.
 5. The structure improvement of a trampoline according to claim 3 is characterized in that a plurality of mounting holes is axially and sequentially distributed on the outside of the foresaid connecting pipe, and the mounting holes are used for the threaded connection with the foresaid plastic thumb screw.
 6. The structure improvement of a trampoline according to claim 1 is characterized in that the supporting foot frame mechanism comprises at least one upper connecting part connected with the trampoline supporting surface and a lower supporting part for installing the foresaid outer foot pad. The upper connecting part is connected with the frame of the foresaid trampoline supporting surface, and the bottom end of the lower supporting part is provided with the foresaid outer foot pad.
 7. The structure improvement of a trampoline according to claim 6 is characterized in that the lower part of the frame of the foresaid trampoline supporting surface is provided with a supporting panel for connecting with the foresaid supporting foot frame mechanism. The supporting panel is connected with the top of the foresaid upper connecting part through the rotation of a pin shaft, and the axial direction of the pin shaft is perpendicular to the axial distribution of the connecting pipe. The supporting panel is also connected and fixed with the middle of the foresaid upper connecting part by the plastic thumb screw.
 8. The structure improvement of a trampoline according to claim 1 is characterized in that the invention also comprises a rotating handle, which is rotatably arranged at the top of a riser, and the bottom end of the riser is connected and fixed with one of the groups of the foresaid connecting pipes.
 9. The structure improvement of a trampoline according to claim 8 is characterized in that the foresaid riser comprises an upper pipe section and a lower pipe section, and the bottom end of the upper pipe section and the top of the lower pipe section are respectively provided with horizontally distributed assembly panels. The assembly panels are affixed and arranged together, the inner sides of the assembly panels are connected through the rotation of the horizontally distributed pin shaft, and the outsides of the assembly panels are connected and fixed by the quick removal screws. And the outside of the screw hole used for setting the quick removal screw on the assembly panel at the bottom end of the upper pipe section is an open structure.
 10. The structure improvement of a trampoline according to claim 9 is characterized in that the bottom end of the foresaid lower pipe section is also provided with the assembly pipe arranged parallel to the connecting pipe, and the bottom of the assembly pipe is an open structure with axial distribution. The assembly pipe cover is on the upper outside of the connecting pipe and is connected and fixed with the connecting pipe through the screw bolt assembly. 